Make install entrypoint root and sudo friendly

install.sh

@@ -3,19 +3,37 @@ set -euo pipefail
 
 # ==========================================================
 # Virtuality public installer entrypoint
-# Preferred one-command install file.
+# Universal one-command install file.
 #
-# Usage:
-#   curl -fsSL https://raw.githubusercontent.com/viktor138irk/virtuality/main/install.sh | sudo bash
+# Works both as root and as a regular sudo-capable user:
+#   curl -fsSL https://raw.githubusercontent.com/viktor138irk/virtuality/main/install.sh | bash
 # ==========================================================
 
 INSTALL_URL="${VIRTUALITY_BOOTSTRAP_URL:-https://raw.githubusercontent.com/viktor138irk/virtuality/main/bootstrap.sh}"
+TMP_FILE="/tmp/virtuality-install-$$.sh"
+
+cleanup() {
+  rm -f "$TMP_FILE" 2>/dev/null || true
+}
+trap cleanup EXIT
 
 if command -v curl >/dev/null 2>&1; then
-  curl -fsSL "$INSTALL_URL" | bash
+  curl -fsSL "$INSTALL_URL" -o "$TMP_FILE"
 elif command -v wget >/dev/null 2>&1; then
-  wget -qO- "$INSTALL_URL" | bash
+  wget -qO "$TMP_FILE" "$INSTALL_URL"
 else
   echo "Ошибка: нужен curl или wget для загрузки установщика Virtuality."
   exit 1
 fi
+
+chmod +x "$TMP_FILE"
+
+if [[ "${EUID}" -eq 0 ]]; then
+  bash "$TMP_FILE"
+else
+  if ! command -v sudo >/dev/null 2>&1; then
+    echo "Ошибка: нужен root или sudo. Запусти под root или установи sudo."
+    exit 1
+  fi
+  sudo --preserve-env=VIRTUALITY_USER,VIRTUALITY_WEB_PORT,VIRTUALITY_MIN_ROOT_FREE_MB,VIRTUALITY_MIN_VAR_FREE_MB,VIRTUALITY_MIN_RAM_MB,VIRTUALITY_MIN_CPU_CORES,VIRTUALITY_SKIP_REQUIREMENTS,VIRTUALITY_SETUP_BRIDGE,VIRTUALITY_BRIDGE_IFACE,VIRTUALITY_CREATE_TEST_VM,VIRTUALITY_REPO_URL,VIRTUALITY_PROJECT_BASE_DIR,VIRTUALITY_PROJECT_DIR,VIRTUALITY_BOOTSTRAP_URL bash "$TMP_FILE"
+fi